2297684

Information

• Patent Grant
• 2297684

• References
• Source

• Patent Number

  2,297,684

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1942
  82 years ago

• CPC

  • B41C1/1083 - Mechanical aspects of off-press plate preparation
  • B44B11/02 - for substantially two-dimensional carving, engraving or guilloching

• US Classifications

  • 030 - Cutlery
  • 015 - Brushing, scrubbing, and general cleaning